RESOLVED FIXED 74365
[chromium] When building with clang, enable -Wglobal-constructors 
https://bugs.webkit.org/show_bug.cgi?id=74365
Summary [chromium] When building with clang, enable -Wglobal-constructors
Tony Chang
Reported 2011-12-12 16:01:34 PST
[chromium] When building with clang, enable -Wglobal-constructors and -Wexit-time-destructors
Attachments
Patch (2.45 KB, patch)
2011-12-12 16:02 PST, Tony Chang 		no flags
DetailsFormatted DiffDiff
Patch (2.81 KB, patch)
2011-12-12 16:35 PST, Tony Chang 		no flags
DetailsFormatted DiffDiff
Patch (2.69 KB, patch)
2011-12-20 11:58 PST, Tony Chang 		abarth: review+
DetailsFormatted DiffDiff
Show Obsolete (2) View All Add attachment proposed patch, testcase, etc.
Tony Chang
Comment 1 2011-12-12 16:02:29 PST
Created attachment 118899 [details] Patch
Tony Chang
Comment 2 2011-12-12 16:03:24 PST
Builds on my Linux machine, I need to test on Mac before landing. Related: http://trac.webkit.org/changeset/96881
Nico Weber
Comment 3 2011-12-12 16:09:06 PST
Comment on attachment 118899 [details] Patch FWIW, exit time destructors are already enabled by 67 'variables': { 'enable_wexit_time_destructors': 1, }, in WebKit.gyp. Mac doesn't look at 'cflags', but instead looks at xcode_settings: { 'OTHER_CFLAGS': }, so if you want this to have an effect on the chromium/mac port you'd need that too. Thanks for doing this!
Tony Chang
Comment 4 2011-12-12 16:35:59 PST
Created attachment 118904 [details] Patch
Tony Chang
Comment 5 2011-12-12 16:37:01 PST
(In reply to comment #3) > (From update of attachment 118899 [details]) > Mac doesn't look at 'cflags', but instead looks at xcode_settings: { 'OTHER_CFLAGS': }, so if you want this to have an effect on the chromium/mac port you'd need that too. I ended up using WARNING_CFLAGS because that's what enable_wexit_time_destructors does. Let me know if that's the wrong way to do this.
Nico Weber
Comment 6 2011-12-12 16:38:24 PST
Comment on attachment 118904 [details] Patch lgtm.
Tony Chang
Comment 7 2011-12-20 11:58:48 PST
Created attachment 120052 [details] Patch
Tony Chang
Comment 8 2011-12-20 11:59:19 PST
enable_wexit_time_destructors is already enabled everywhere so I removed that from this patch.
Nico Weber
Comment 9 2011-12-20 12:05:42 PST
lgtm, but it's still blocked on sail's patch landing (it's in the commit queue right now).
Tony Chang
Comment 10 2011-12-27 13:50:27 PST
I just tested building Chromium Mac and it passed with this patch. I verified from the output that -Wglobal-constructors is being passed on the compile line.
Tony Chang
Comment 11 2011-12-27 14:04:29 PST
Committed r103727: <http://trac.webkit.org/changeset/103727>
Note You need to log in before you can comment on or make changes to this bug.